DrumWagon:
This is a relatively large release which in addition to numerous bug fixes also adds a new 'scales' feature.

The scales feature makes it easier than ever to setup your Zendrum for melodic percussion. You can use it to lay out out a series of intervals from a given octave across your Zendrum. You can then change the scale type or root note at will and all your triggers will automatically update. No more messing around with MIDI note numbers or having to manually transpose triggers!